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The lengths of the legs of a right triangle are 15 cm and 36 cm. What is the length of the hypotenuse? A. 57 centimeters B. 21 centimeters C. 51 centimeters D. 39 centimeters
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do i use A^+b^=C^?
yes
a^2+b^2=C^2
225+1296=C^2?
yup
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and i just add it? i got 1521
now that you have 1521 go though each answer and multiply it by it's self untill you end you with 1521
its 39 right?
Yeah. \[\sqrt{1521}=39\]
yes correct
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Thanks you guys!
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